DNA methylation episignature and comparative epigenomic profiling for Pitt-Hopkins syndrome caused by TCF4 variants.

Fiche publication


Date publication

avril 2024

Journal

HGG advances

Auteurs

Membres identifiés du Cancéropôle Est :
Pr FAIVRE Laurence


Tous les auteurs :
van der Laan L, Lauffer P, Rooney K, Silva A, Haghshenas S, Relator R, Levy MA, Trajkova S, Huisman SA, Bijlsma EK, Kleefstra T, van Bon BW, Baysal Ö, Zweier C, Palomares-Bralo M, Fischer J, Szakszon K, Faivre L, Piton A, Mesman S, Hochstenbach R, Elting MW, van Hagen JM, Plomp AS, Mannens MMAM, Alders M, van Haelst MM, Ferrero GB, Brusco A, Henneman P, Sweetser DA, Sadikovic B, Vitobello A, Menke LA

Résumé

Pitt-Hopkins syndrome (PTHS) is a neurodevelopmental disorder caused by pathogenic variants in TCF4, leading to intellectual disability, specific morphological features, and autonomic nervous system dysfunction. Epigenetic dysregulation has been implicated in PTHS, prompting the investigation of a DNA methylation (DNAm) "episignature" specific to PTHS, for diagnostic purposes and variant reclassification, and further functional insights into the molecular pathophysiology of this disorder.

Mots clés

CNV, DNA methylation, Episignature, Neurodevelopmental disorder, PTHS, Pitt-Hopkins syndrome, TCF4, VUS

Référence

HGG Adv. 2024 04 2;:100289